I'm going to get back to your answer in a second because you're heading in the right direction.

内嵌的循环，这儿，我们做了m次,但是它内部还有一步呢，对不对？

麻省理工公开课 - 计算机科学及编程导论课程节选

I'm going to give an example or example of that--of the train kind of going by you, and the sound heading off in the other direction.

我将会举个例子,比方说,那种火车经过你时,它的声音会从别的方向传来

耶鲁公开课 - 聆听音乐课程节选

So for some you that are less interested in maybe the physical structure of an individual atom, now some more exciting material for you might be coming up if you like to think about how, instead, molecules behave, either within bonding, within themselves, or with other molecules, that's what we're going to be heading to in this next unit.

那么对于某些同学，你们或许不感兴趣,对于单个原子的物理结构，现在可能有令你感到兴奋的内容,要出现了，如果你更喜欢思考,分子的行为，或者是关于成键的，或者是关于它们本身的，又或者与其它分子之间的行为，这些将是我们下个单元要讲的内容。

麻省理工公开课 - 化学原理课程节选